diff --git a/.github/workflows/testing-framework.yaml b/.github/workflows/testing-framework.yaml
index fd0ec0dc..ca9be417 100644
--- a/.github/workflows/testing-framework.yaml
+++ b/.github/workflows/testing-framework.yaml
@@ -6,9 +6,9 @@ on:
   
   workflow_dispatch:
 
-  pull_request: ## temporary for debugging development purposes
-    branches:
-      - main
+  # pull_request: ## temporary for debugging development purposes
+  #   branches:
+  #     - main
 
 env:
   TF_VAR_aws_region: "eu-west-2"
@@ -39,7 +39,7 @@ jobs:
           - arch: arm64
             aws_image_type: m7g.medium
             aws_ami_architecture: arm64
-          - arch: amd64
+          - arch: amd64 # gpu enabled
             aws_image_type: g4dn.xlarge
             aws_ami_architecture: x86_64
     steps: